Overseas Geological Surveys, Mineral Resources Division\nBritish Geological Survey\nInstitute of Geological Sciences, Overseas Division. (2022). Overseas Geology and Mineral Resources. Overseas Geological Surveys.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিOverseas Geological Surveys, Mineral Resources Division\nBritish Geological Survey\nInstitute of Geological Sciences, Overseas Division. Overseas Geology and Mineral Resources. London: Overseas Geological Surveys, 2022.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিOverseas Geological Surveys, Mineral Resources Division\nBritish Geological Survey\nInstitute of Geological Sciences, Overseas Division. Overseas Geology and Mineral Resources. Overseas Geological Surveys, 2022.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.